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-rw-r--r--src/libs/7zip/win/C/AesOpt.c182
1 files changed, 0 insertions, 182 deletions
diff --git a/src/libs/7zip/win/C/AesOpt.c b/src/libs/7zip/win/C/AesOpt.c
deleted file mode 100644
index c0bd8bc15..000000000
--- a/src/libs/7zip/win/C/AesOpt.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* AesOpt.c -- Intel's AES
-2009-11-23 : Igor Pavlov : Public domain */
-
-#include "CpuArch.h"
-
-#ifdef MY_CPU_X86_OR_AMD64
-#if _MSC_VER >= 1500
-//#define USE_INTEL_AES
-#endif
-#endif
-
-#ifdef USE_INTEL_AES
-
-#include <wmmintrin.h>
-
-void MY_FAST_CALL AesCbc_Encode_Intel(__m128i *p, __m128i *data, size_t numBlocks)
-{
- __m128i m = *p;
- for (; numBlocks != 0; numBlocks--, data++)
- {
- UInt32 numRounds2 = *(const UInt32 *)(p + 1) - 1;
- const __m128i *w = p + 3;
- m = _mm_xor_si128(m, *data);
- m = _mm_xor_si128(m, p[2]);
- do
- {
- m = _mm_aesenc_si128(m, w[0]);
- m = _mm_aesenc_si128(m, w[1]);
- w += 2;
- }
- while (--numRounds2 != 0);
- m = _mm_aesenc_si128(m, w[0]);
- m = _mm_aesenclast_si128(m, w[1]);
- *data = m;
- }
- *p = m;
-}
-
-#define NUM_WAYS 3
-
-#define AES_OP_W(op, n) { \
- const __m128i t = w[n]; \
- m0 = op(m0, t); \
- m1 = op(m1, t); \
- m2 = op(m2, t); \
- }
-
-#define AES_DEC(n) AES_OP_W(_mm_aesdec_si128, n)
-#define AES_DEC_LAST(n) AES_OP_W(_mm_aesdeclast_si128, n)
-#define AES_ENC(n) AES_OP_W(_mm_aesenc_si128, n)
-#define AES_ENC_LAST(n) AES_OP_W(_mm_aesenclast_si128, n)
-
-void MY_FAST_CALL AesCbc_Decode_Intel(__m128i *p, __m128i *data, size_t numBlocks)
-{
- __m128i iv = *p;
- for (; numBlocks >= NUM_WAYS; numBlocks -= NUM_WAYS, data += NUM_WAYS)
- {
- UInt32 numRounds2 = *(const UInt32 *)(p + 1);
- const __m128i *w = p + numRounds2 * 2;
- __m128i m0, m1, m2;
- {
- const __m128i t = w[2];
- m0 = _mm_xor_si128(t, data[0]);
- m1 = _mm_xor_si128(t, data[1]);
- m2 = _mm_xor_si128(t, data[2]);
- }
- numRounds2--;
- do
- {
- AES_DEC(1)
- AES_DEC(0)
- w -= 2;
- }
- while (--numRounds2 != 0);
- AES_DEC(1)
- AES_DEC_LAST(0)
-
- {
- __m128i t;
- t = _mm_xor_si128(m0, iv); iv = data[0]; data[0] = t;
- t = _mm_xor_si128(m1, iv); iv = data[1]; data[1] = t;
- t = _mm_xor_si128(m2, iv); iv = data[2]; data[2] = t;
- }
- }
- for (; numBlocks != 0; numBlocks--, data++)
- {
- UInt32 numRounds2 = *(const UInt32 *)(p + 1);
- const __m128i *w = p + numRounds2 * 2;
- __m128i m = _mm_xor_si128(w[2], *data);
- numRounds2--;
- do
- {
- m = _mm_aesdec_si128(m, w[1]);
- m = _mm_aesdec_si128(m, w[0]);
- w -= 2;
- }
- while (--numRounds2 != 0);
- m = _mm_aesdec_si128(m, w[1]);
- m = _mm_aesdeclast_si128(m, w[0]);
-
- m = _mm_xor_si128(m, iv);
- iv = *data;
- *data = m;
- }
- *p = iv;
-}
-
-void MY_FAST_CALL AesCtr_Code_Intel(__m128i *p, __m128i *data, size_t numBlocks)
-{
- __m128i ctr = *p;
- __m128i one;
- one.m128i_u64[0] = 1;
- one.m128i_u64[1] = 0;
- for (; numBlocks >= NUM_WAYS; numBlocks -= NUM_WAYS, data += NUM_WAYS)
- {
- UInt32 numRounds2 = *(const UInt32 *)(p + 1) - 1;
- const __m128i *w = p;
- __m128i m0, m1, m2;
- {
- const __m128i t = w[2];
- ctr = _mm_add_epi64(ctr, one); m0 = _mm_xor_si128(ctr, t);
- ctr = _mm_add_epi64(ctr, one); m1 = _mm_xor_si128(ctr, t);
- ctr = _mm_add_epi64(ctr, one); m2 = _mm_xor_si128(ctr, t);
- }
- w += 3;
- do
- {
- AES_ENC(0)
- AES_ENC(1)
- w += 2;
- }
- while (--numRounds2 != 0);
- AES_ENC(0)
- AES_ENC_LAST(1)
- data[0] = _mm_xor_si128(data[0], m0);
- data[1] = _mm_xor_si128(data[1], m1);
- data[2] = _mm_xor_si128(data[2], m2);
- }
- for (; numBlocks != 0; numBlocks--, data++)
- {
- UInt32 numRounds2 = *(const UInt32 *)(p + 1) - 1;
- const __m128i *w = p;
- __m128i m;
- ctr = _mm_add_epi64(ctr, one);
- m = _mm_xor_si128(ctr, p[2]);
- w += 3;
- do
- {
- m = _mm_aesenc_si128(m, w[0]);
- m = _mm_aesenc_si128(m, w[1]);
- w += 2;
- }
- while (--numRounds2 != 0);
- m = _mm_aesenc_si128(m, w[0]);
- m = _mm_aesenclast_si128(m, w[1]);
- *data = _mm_xor_si128(*data, m);
- }
- *p = ctr;
-}
-
-#else
-
-void MY_FAST_CALL AesCbc_Encode(UInt32 *ivAes, Byte *data, size_t numBlocks);
-void MY_FAST_CALL AesCbc_Decode(UInt32 *ivAes, Byte *data, size_t numBlocks);
-void MY_FAST_CALL AesCtr_Code(UInt32 *ivAes, Byte *data, size_t numBlocks);
-
-void MY_FAST_CALL AesCbc_Encode_Intel(UInt32 *p, Byte *data, size_t numBlocks)
-{
- AesCbc_Encode(p, data, numBlocks);
-}
-
-void MY_FAST_CALL AesCbc_Decode_Intel(UInt32 *p, Byte *data, size_t numBlocks)
-{
- AesCbc_Decode(p, data, numBlocks);
-}
-
-void MY_FAST_CALL AesCtr_Code_Intel(UInt32 *p, Byte *data, size_t numBlocks)
-{
- AesCtr_Code(p, data, numBlocks);
-}
-
-#endif